While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, ...

Medically reviewed by Lindsay Cook, PharmD Key Takeaways Vitamin C helps your body absorb iron more effectively, so pairing ...

Fruits are one of the most natural ways to increase vitamin C intake and support immune health. Learn more about which fruits pack the most vitamin C.

It may take a sniffly nose, constant sneezing or a pesky cough to bring vitamin C top-of-mind. Getting sick reminds you of your immune function, which may leave you wondering whether you should take ...

Are you getting enough vitamin C in your daily diet? Vitamin C, also sometimes referred to as L-ascorbic acid, is a vitamin found in foods such as red peppers, oranges, grapefruits, kiwis, broccoli, ...

When cold strikes in, vitamin C becomes a go-to supplement for many. Some start loading up oranges, some turn towards ...

Fact checked by Nick Blackmer Vitamin C and vitamin D both support immune function in different ways, but neither will ...

When it comes to vitamin C vs. vitamin E, experts explain which is better for your skin. Here, learn the benefits of each for ...

Branded content. Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services. Hyperpigmentation is a common skin concern, and if it affects you, there ...

Plant-based foods deliver vitamin A through carotenoids, especially beta-carotene. Orange-hued produce such as carrots, ...

Vitamin C is necessary for a healthy immune system, joints and disease prevention. The average adult needs 75 mg to 90 mg per day. Vitamin C is found in citrus fruits, bell peppers and cruciferous ...